17121567356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137957}}^1$

素因数の和:138074

約数の個数: 48

約数和(自身を含む): 33374799360

約数和(自身を除く): 16253232004

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 284, 437, 874, 1349, 1633, 1748, 2698, 3266, 5396, 6532, 31027, 62054, 124108, 137957, 275914, 551828, 2621183, 3173011, 5242366, 6346022, 9794947, 10484732, 12692044, 19589894, 39179788, 60287209, 120574418, 186103993, 225283781, 241148836, 372207986, 450567562, 744415972, 901135124, 4280391839, 8560783678, 17121567356]

約数ペア:

[(1, 17121567356), (2, 8560783678), (4, 4280391839), (19, 901135124), (23, 744415972), (38, 450567562), (46, 372207986), (71, 241148836), (76, 225283781), (92, 186103993), (142, 120574418), (284, 60287209), (437, 39179788), (874, 19589894), (1349, 12692044), (1633, 10484732), (1748, 9794947), (2698, 6346022), (3266, 5242366), (5396, 3173011), (6532, 2621183), (31027, 551828), (62054, 275914), (124108, 137957)]